/*
 * Copyright 2009 BioTeam Inc
 * 
 * Licensed under License GNU LESSER GENERAL PUBLIC LICENSE version 3.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.gnu.org/copyleft/lesser.html
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package net.bioteam.appweb.ws;

import java.io.IOException;

import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;

import net.bioteam.common.user.User;
import net.bioteam.common.user.Users;

import org.apache.ws.security.WSPasswordCallback;


public class WsPWCallbackHandler implements CallbackHandler {
    public void handle(Callback[] callbacks)
        throws IOException, UnsupportedCallbackException {
        for (int i = 0; i < callbacks.length; i++) {
            WSPasswordCallback pwcb = (WSPasswordCallback) callbacks[i];
            String id = pwcb.getIdentifer();
            User user=Users.getUser(id);
            if (user==null)
            {
            	throw new UnsupportedCallbackException(callbacks[i], "user is not found");
            }
            if (!user.getPassword().equals(pwcb.getPassword()))
            {
            	throw new UnsupportedCallbackException(callbacks[i], "password does not match");
            }
        }
        return;
    }
}
